2-((1-methyl-1H-indol-2-yl)methylene)cyclopentan-1-one 在
palladium 10% on activated carbon 、
(Ra)-12-hydroxy-1,10-bis(2,4,6-triisopropylphenyl)-4,5,6,7-tetrahydrodiindeno[1,3,2]dioxaphosphocine 12-oxide 、
氢气 作用下,
以
甲苯 为溶剂,
反应 72.0h,
生成 5-benzyl-2-bromo-10-methyl-10,11-dihydro-5H-5a,11a-propanocyclopenta[1,2-b:3,4-b']diindole